Number Bonds Worksheet

Fill in the missing numbers to complete each number bond. The two parts at the bottom add up to the whole number at the top.

4___1
86___
21___
19___4
3___1
107___
15___6
15___8
___212
41___
___17
9___8
16___5
17___12
1712___
13___10
43___
8___5
4___3
17___3
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